SabakiAn elegant Go board and SGF editor for a more civilized age.
gomillPython tools for the game of Go (GTP and SGF)
sgf4jSimple SGF Parser for Java
LeelaMasterWeightLeela Master weight is training from leela zero self-play sgf and human sgf file
sgfmillPython library for Smart Game Format (SGF) files
besogoEmbeddable SGF editor/viewer for the game of Go (aka Weiqi, Baduk)